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MODEL OVERVIEW
About this model: GE JVM1460BA
GE Profile JVM1460BA combines a 950-watt Spacemaker XL microwave with SmartControl sensor cooking and a two-speed 300-CFM external hood. The linked JVM1460 guide explains SENSOR ERROR in terms of steam detection and door opening.
SmartControl above a conventional cooktop
JVM1460BA is identified on GE's exact product page as a Profile Spacemaker XL microwave with SmartControl and sensor cooking. The linked JVM1460 owner cover specifies 950 watts, a useful identifier when comparing similar over-range bodies. The appliance is fitted to a thirty-inch cabinet location and serves as an externally vented hood rated 300 cubic feet per minute with two fan speeds. Its Big View door window helps observe food without repeatedly opening it during a sensor cycle. GE's published cavity dimensions are 19.31 by 9.31 by 16.19 inches; those numbers describe usable shape more precisely than a marketing size class alone. The page calls its heating technology traditional microwave cooking, so a convection-bake program should not be inferred from another Profile label. Hood exhaust and food heating are separate functions. A fan running over the cooktop does not imply the sensor has started, and a household electrical problem that prevents startup calls for a different check than a displayed SENSOR ERROR.
Choosing time, temperature or humidity
The owner controls present three approaches: set Time Cook for a duration, use a probe-based Temp Cook or Roast, or select a humidity-sensitive food program. Weight defrost also asks for food weight rather than a guessed minute total. Sensor choices on the illustrated panel include Popcorn, Beverage, Reheat, Potato, vegetables, ground meats, fish and chicken pieces. The exact product title confirms sensor controls, while individual family panel illustrations can vary; use the pads actually present on the installed JVM1460BA. Page twenty-six explains that rising humidity changes the automatic cook time. A microwave-safe container with a vented cover allows steam to reach the sensor. A tight seal may trap it, while drops on the dish exterior can misleadingly imitate vapor; the guide says to dry cookware and the cavity first. Temperature-probe cooking works differently: the probe tip sits in food, the connector fits the wall receptacle, and the turntable is expected to remain still during that mode.
How food and coverings affect sensing
Popcorn is a particularly clear illustration of the sensor's timing. The JVM1460 guide limits that preset to commercial bags between 1.75 and 3.5 ounces; a different pack size calls for manual Time Cook. Opening the door while POPCORN is still displayed causes SENSOR ERROR. Close it, press Clear/Off and begin again with the correct package. The troubleshooting page adds that the same message can arise when steam is not sensed within the maximum period. A container sealed too tightly, food that releases little vapor or opening before the countdown may all affect the detection phase. This is a program result, not a diagnosis of a damaged electronic board. A shelf supplied for two levels is not used with sensor cooking or Reheat; page thirty-six gives that restriction. Keep the shelf out for Popcorn as well, and use the turntable for the usual single dish. These setup details explain more than the error text alone.
Reading the message before replacing parts
The display can give separate probe warnings. PLEASE INSERT PROBE concerns a forgotten or incompletely fitted food thermometer. BAD PROBE may mean it is not fully in the wall receptacle; the troubleshooting table also permits a defective probe and replacement after proper seating is checked. Neither message describes steam sensing. If SENSOR ERROR persists, note whether the door was opened early and whether steam could escape the cover, then continue underheated food using Time Cook as GE directs. A stopped turntable during probe cooking is normal; a stationary plate in ordinary sensor cooking would need a different assessment. Locked control is another separate status and can be released by holding Clear/Off as described in the guide. For service, report the actual letters, chosen mode, food amount and container, not an assumed part number. The linked PDF provides no electrical fault code that uniquely identifies a humidity sensor needing replacement.
Verified model details
The JVM1460 manual cover rates microwave output at 950 watts.
Source for this detailSmartControl sensor menus share an over-range body with a 300-CFM hood.
Source for this detailSENSOR ERROR does not prove sensor hardware failure when the door opened early.
Source for this detail · Source page: 44
This description summarizes the linked source documents; check each cited source for your exact model and region.
Manufacturer source
Open official source
GE Profile Spacemaker® XL Microwave Oven with SmartControl System and Sensor Cooking Controls - JVM1460BA - GE Appliances
Open official sourceIf there is a safety risk, stop using the appliance and follow the manufacturer’s instructions.